baber/WOPTO huggingface dataset:
Patent JP-S58199417-A (JP)
Title: Magnetic head
Inventor: SAITOU MAKOTO
IPC: G11B15/60
Filed: 1982-05-18
Abstract: PURPOSE:To fit an attachment leg and a tape guide without any deformation, by forming recessed parts in the outside surface of a shield case to which the attachment leg and tape guide are welded. CONSTITUTION:Recessed parts 11 and 12 of specific width are formed in the bottom surface of the shield case 2 and its side surface where the tape guide 7 is fitted while extending successively to the front and rear lengthwise ends of the case. The recessed parts 11 and 12 are deep enough to absorb the estimated extent of swelling during the press work of the shield case 2 and narrower than the interval between the weld zones of the attachment leg 9 and tape guide 7. Consequently, when the tape guide 7 and attachment leg 9 are welded fixedly, swelling parts 11a and 12a even if present on the side surface of the case are shallower than the swelling parts 11 and 12, so the extent of swelling is absorbed by the recessed parts 11 and 12, so that the tape guide 7 and attachment leg 9 are fitted without deforming.
Patent JP-S60226357-A (JP)
Title: Column cover
Inventor: MATSUO YOSHIHIRO
IPC: B62D1/187
Filed: 1984-04-24
Abstract: PURPOSE:To make the promotion of commonness attainable irrespective of the presence of a hiding device or a difference in size, by forming a vertical wall forming part, whose both sides are connected to a cover body by a weak part, solidly in a surface part at the rear end of a column cover. CONSTITUTION:A vertical wall forming part 50 is solidly formed in a rear end surface part 32 of an upper cover body 30 belonging to a column cover 20. At a base part of this forming part 50, a thin hinge part 53 is formed in an almost rectangular direction with an axial direction of a steering column 11. And, this hinge part is connected to the rear end surface part 32 of the cover body 30, while another thin hinge part 54 for folding the forming part 50 inparallel with the thin hinge part 53 is formed in an intermediate part of the forming part 50, and an engaging part 55 is formed in the side of a tip end part of the forming part 50. This engaging part 55 consists of a flare head 55a and a neck part 55b.
Patent JP-S526873-A (JP)
Title: Speed control mechanism
Inventor: TOYOFUKU HIROYUKI
IPC: F02D31/00
Filed: 1975-07-03
Abstract: PURPOSE: Control of the maximum speed without influencing a throttle cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S538138-A (JP)
Title: Image transfer process
Inventor: SATOU KOUJI
IPC: G03G13/14
Filed: 1976-07-12
Abstract: PURPOSE: To continuously transfer an image which has been intermittently formed by transferring the image on a photo-sensitive body onto a transfer paper, and thereafter, by again transferring the transfer paper which is rendered to return to the reverse direction to the advance direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09274323-A (JP)
Title: Pattern exposing method
Inventor: MIHASHI NOBORU
IPC: G02F1/1335
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To form a pattern with high efficiency by forming the pattern by means of pattern exposure in a consecutive irradiation state while consecutively feeding a film-like base material where photosensitive resist film is formed. SOLUTION: The base material 1 is fed from a feeding reel at fixed speed and opposed to a mask for exposure 8 at an exposure part. An endless belt 9 is set just above the mask 8 and moves strictly synchronizing with the carrying speed and direction and the parallelism of the base material 1. The belt 9 is made of a metallic thin plate having peripheral length equal to the repetitive cycle of the mask pattern or the integral multiple thereof, and the pattern part is an aperture part in a state where only the outline part of a stripe pattern to be formed is left. A light source 10 and a reflection mirror 15 are positioned in space inside the belt 9, and ultraviolet light is consecutively generated. The coloring stripe pattern is exposed on the resist film of the base material 1 at the exposure part.
Patent JP-S579554-A (JP)
Title: Mold material
Inventor: IWAMOTO OSAMU
IPC: B22C1/02
Filed: 1980-06-20
Abstract: PURPOSE: To easily obtain a mold material suited for casting of high molten alloys which increases the rate of expansion during hardening and heating of the mold by adding ne kind of carboxylic acids, in a specific weight ratio to a phosphate type mold material.  
     CONSTITUTION: At least one kind of carboxylic acids such as tartaric acid, citric acid, malic acid and succinic acid is added and compounded to and with a phosphate type mole material consisting of phosphate and magnesium oxide as essential binders. At this time, the compounding ratio is set at 0.01W1pt.wt. the carboxylic acids based on 100pts.wt. the mold material. The reasons for specifying the ratio of addition of the carboxylic acids lie in that, if it is far less than the specific ratios, the expansion effect of the mold does not appear, and that if it is too much it is economically disadvantageous and the green strength of the mold is low. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S578436-A (JP)
Title: Method and instrument for opto-acoustic measurement
Inventor: TANAKA NOBUYOSHI
IPC: G01N30/95
Filed: 1980-06-20
Abstract: PURPOSE:To perform simultaneous quantitative analysis for the plural invisible spot samples developing on a thin-layer chromatography by directly adapting the principle of opto-acoustic effect to the thin-layer chromatography itself. CONSTITUTION:The light emitted from a light source 1 passes through a light chopper 2, the intermittent light therefrom is swept and irradiates locally through the lighting window 23 of an opto-acoustic unit 3 onto the surface of the thin-layer chromatography contained in the recess 33 of a vessel 30. The sounds produced from the samples are received through sound conducting grooves 36, 46, in a microphone inserted into a cylindrical hole 43. The signals of the chopper 2 and the opto- acoustic signals from the microphone are inputted to a lock-in amplifier 5, by which they are amplified, thence the change in the intensity of the opto-acoustic signals is recorded in a recorder 6 along with lapse of time. Thereby, the components developed and separated on the thin-layer chromatography separated from the mixed samples are determined without applying and coloring treatment at all.
Patent JP-H01256233-A (JP)
Title: Portable reception terminal equipment for mobile communication system
Inventor: KURODA ETSUKO
IPC: H04W88/02
Filed: 1988-04-06
Abstract: PURPOSE:To increase kinds of information sets to be handled by receiving plural kinds of information sets as one code, expanding the code into a message having been inputted by a handy terminal set possessor itself and outputting the result. CONSTITUTION:In case of receiving paging information, the event of paging is informed to the handy reception terminal set possessor by the blink of an LCD 8. Then the content of reception (code) X is collated with the content of message having been inputted in advance in a memory 4 by using a keyboard 5 at a control circuit 3 and a message Y corresponding to the content of reception X is outputted by a character display circuit 7 as character display from the LCD 8. Thus, number of kinds of information sets to be handled is takes as several kinds or over and they are outputted in a form of the content able to be recognized by the handy reception terminal set possessor, the time required for the reception is reduced and the frequency sound source is utilized effectively.
Patent JP-S63253848-A (JP)
Title: Actuator driving coil for magnetic disc device
Inventor: TAKATSUKA AKIO
IPC: H02K33/18
Filed: 1987-04-06
Abstract: PURPOSE:To raise the generation efficiency of a driving force to contrive a high speed accessibility by making the length of a coil slightly longer than that of a magnetic flux generating air-gap. CONSTITUTION:When power is applied from a driving power through a leader line 18, 18' to an actuator driving coil composed of coil 7, 7' and conductor 10, 11, a magnetic flux 20, 20' is generated in a magnetic flux generating air-gap 19, 19' between magnet 3, 3' and center yoke 2. In this case, a driving force F of actuator generated in said coil is expressed by an equation. Also, the length l1 of said coil 7, 7' is almost equal to or slightly longer than the length l2 of said magnetic flux generating air-gap 19, 19', the ratio of the length of a part crossing the magnetic flux generating air-gap 19, 19' to the total length of the actuator driving coil is made larger and the ineffective part of said coil is decreased. Therefore, the generation efficiency of a driving force can be raised, because it is possible to increase the effective activity ratio of a coil and to make the resistance of said coil to a supply voltage relatively small.
Patent JP-H05172142-A (JP)
Title: Magnetic bearing device
Inventor: OSAWA SUSUMU
IPC: F16C32/04
Filed: 1992-03-05
Abstract: PURPOSE:To restrain a rotary shaft at a critical speed in a bending mode for the rotary shaft in a magnetic bearing device for journalling an rotor yoke attached to the rotary shaft by means of a magnet. CONSTITUTION:There is provided a system identifying circuit 10 which generates a signal based on a transfer function of a rotary shaft system, and delivers a rotation synchronizing component signal n accordance with a signal from a rotational speed sensor 9. The rotation synchronizing signal is added to a signal from a displacement sensor 6 so as to locally enhance the gain at a critical speed for the rotary shaft in bending, thereby it is possible to restrain a dangerous being mode.
Patent JP-H10280593-A (JP)
Title: Form structure of concrete
Inventor: FUJIWARA TOSHIRO
IPC: E04B2/86
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the form structure of concrete, in which placed concrete does not leak out and form itself is not tilted by ensuring the strength of a connecting section when form members are superposed up and down and left and right. SOLUTION: Approximately rectangular form members 10 for constructing the internal side face or external side face of a concrete wall by abutting in the vertical or horizontal direction are formed of a foamed synthetic resin. On the other hand, projecting pieces 24, 25 for positioning are disposed integrally on the extensions of these projecting pieces along the external side faces or internal side faces of the form members 10, and movement in the wall thickness direction of the connecting sections of the two form members 10 is controlled by the projecting pieces 24, 25 when these two form members 10 are superposed vertically.
Patent JP-H04294673-A (JP)
Title: Image scanner
Inventor: OSHIMA MANABU
IPC: H04N1/40
Filed: 1991-03-22
Abstract: PURPOSE:To display an image read by the image scanner onto a display device directly in a general-purpose picture display device such as a television receiver without use of a peripheral equipment such as an I/F and a computer or the like. CONSTITUTION:When the image scanner 1 is moved on a paper sheet on which a drawing or a character is drawn by the operator, a rotary encoder 4 detects the moving quantity. A light radiating from an LED 5 is reflected in the paper and the reflected light radiates to an image sensor 6. Thus, an image signal is detected, the signal is inputted to a half tone processor 8 via an AMP 7, where gradation processing is implemented. The image data is stored sequentially in a DRAM 13 in response to the moving quantity detected by the encoder 4. The stored image data is read by a CPU 12 and fed to a video signal generating circuit 14. The image data fed to the circuit 14 is converted into a video signal and fed to a video signal output circuit 15, in which various signal processing is implemented and the result is outputted to an external general-purpose picture display device.
Patent JP-2000278570-A (JP)
Title: Image pickup device and image transmission method
Inventor: AZUMA SADAYOSHI
IPC: H04N5/225
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To easily recognize the outline of photographed contents even at a spot away from a photographing place by relatively simple constitution. SOLUTION: Still images and time code data corresponding to the still images are fetched to a fetching memory 18 in response to the operation of a fetching button 15 from video signals obtained by picking up images and the fetched still images and time code data are transmitted to a required spot through a portable telephone set. In such a manner, since a part of video signals obtained by picking up the images is fetched as the still image and transmitted through a telephone line, the outline of the photographed contents is immediately recognized at the spot away from a photographing spot.
Patent JP-H07271194-A (JP)
Title: Developing method
Inventor: BABA YOSHINOBU
IPC: G03G9/08
Filed: 1994-03-31
Abstract: PURPOSE:To provide a developing method by two-component developers by which full-color copied images having high image quality, high density and high fineness are obtainable. CONSTITUTION:(1) Carriers in the jumping/brush developing method of executing development with developers contg. at least toners and carriers by a contact system on a latent image carrying member 3 under impression of AC electric fields are resin coated carriers coated with a resin having specific resistance of >=10<13>OMEGAcm under conditions of 23 deg.C and 50% RH. The average grain size of the carriers is <=100mum and the specific resistance of the carriers is >=10<12>OMEGAcm. The carrier particles of >=90% in the resin coating rate of the surfaces of the carrier core material occupy 80 number % over the entire part of the carriers. The intensity of the magnetization at 1 kiloersted of the carriers is <=150emu/cm<3>. (2) The voltage (Vpp) between the peaks of the AC electric fields as developing conditions is >=1500V, fogging removal voltage (V back) is <=100V and the developing nip C at the developing poles is >=3mm.
Patent JP-S57200689-A (JP)
Title: Compressor
Inventor: TABATA SEIJI
IPC: F04C28/04
Filed: 1981-06-02
Abstract: PURPOSE:To reduce noises and heat loss of a compressor, by opening a stop valve interposed between two conduits for feeding high-pressure work fluid so that a discharge port is communicated with one of two connecting pipes while at the same time communication between the discharge port and the other connecting pipe is broken by a discharge plunger. CONSTITUTION:Opening a stop valve 12 interposed between conduits 43, 44 for feeding high-pressure work fluid, the high-pressure work fluid is acted to end faces of a suction plunger 45 and a discharge plunger 46, and these plungers are made to slide in respective cylinders 55, 56. Resultantly, either one (31) of two connecting pipes 31, 32 is communicated with a suction port 27 of a gas compression chamber 26, while at the same time communication between the suction port 27 and the other connecting pipe 32 is broken by the suction plunger 45. Further, a discharge port 28 of the chamber 26 is communicated with said other connecting pipe 32, while at the same time communication between the connecting pipe 31 and the discharge port 28 is broken by the discharge plunger 46. With such an arrangement, it is enabled to reduce noises and heat loss of a compressor and to lower the manufacturing costs of the same.
Patent JP-S5511340-A (JP)
Title: Forming method of coil fitted with duct
Inventor: ADACHI EINOSUKE
IPC: H01F41/12
Filed: 1978-07-10
Abstract: PURPOSE: To make it easy to pull out duct-forming rods after dipped in resin and solidified, by winding on an inner oil a band-shaped spacer consisting of thermal expansive duct-forming rods and insulating mat pieces which are pasted to the adhesive side of adhesive tapes continuously and alternately.  
     CONSTITUTION: Duct-forming rods 7 whose coefficient of thermal expansion is large and which can be easily removed, and insulating mat pieces 8 are alternately pasted to the adhesive side of adhesive tapes 9. This is wound on inner coil 2 which is wound on core 1. While an outer oil is being wound on it, adhesive tapes are removed. After winding the outer coil, it is dipped in resin and aolidified. In this process of thermosetting, the diameter of duct-forming rods 7 becomes large, while resin solidifies under the condition where the diameter of rods 7 becomes large. Consequently, since rods 7 shrink in normal temperature, it is easy to pull them out. No crack is produced in insulating mat pieces 8, nor remains excess resin in the ducts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61241519-A (JP)
Title: Dynamic pressure type fluid bearing
Inventor: ASADA TAKAFUMI
IPC: G11B5/52
Filed: 1985-04-19
Abstract: PURPOSE:To prevent flowing of a lubricant by pressing and fixing a thrust member in a hole communicating with a bearing hole, and disposing a space between a dynamic pressure generating groove of a shaft and a spiral groove of a thrust member, and an air hole connecting the space to the outside. CONSTITUTION:A cut groove 3B extending in the axial direction is disposed on the outer periphery of a thrust member 3. A space 2F not keeping a lubricant is provided between a dynamic pressure generating groove 1B and a spiral groove 3A. A connecting hole 3B communicating with the air is disposed in the space 2F. In this arrangement, even if the ambient temperature rises due to heat generated by a motor or pressure is decreased in the inside of a plane, air bubbles mixed in lubricants 4A-4C are quickly discharged from vent holes 2C, 2B, and the air bubbles are expanded to keep the lubricants from being pushed away from a bearing gap.
Patent JP-S5419198-A (JP)
Title: Voltage nonlinear resistant element porcelain composite
Inventor: YODOGAWA MASATADA
IPC: C04B35/00
Filed: 1977-07-13
Abstract: PURPOSE: To obtain porcelain composite of which nonlinearity is excellent and to which large current can be applied by adding rare earth oxide, alkaline earth oxide, cobalt oxide, etc. to zinc oxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60423-A (JP)
Title: Optical scanner
Inventor: KATAOKA KEIJI
IPC: G03G15/04
Filed: 1984-04-27
Abstract: PURPOSE:To simplify an optical adjustment by installing a semiconductor laser so that the short axial direction of elliptical laser light which is made incident to an optical scanner becomes a revolving shaft of the optical scanner, passing laser light for optical scanning through a cylindrical lens, and leading it to a surface to be scanned. CONSTITUTION:Laser light from a semiconductor laser 9 is converted to parallel light with high light utilizing efficiency by a coupling lens whose N.A. is large, has a laser light sectional shape of an elliptical shape on a rotary polyhedral mirror 2, and the short axial direction of the light becomes a direction parallel to a revolving shaft of the rotary polyhedral mirror 2. Therefore, a joint surface of the semiconductor laser 9 and the revolving shaft of the rotary polyhedral mirror 2 are placed so as to be parallel to each other. The laser light scanned by the rotary polyhedral mirror 2 is made incident to an image forming lens 7, but as for this lens 7, an Ftheta lens of a focal distance (f) is used, and a cylindrical lens 8 is placed in front of a photosensitive drum 1 functioning as a scanning surface.
Patent JP-H03282842-A (JP)
Title: System for managing lock information by key value
Inventor: HOSOYA YOSHIO
IPC: G06F12/00
Filed: 1990-03-30
Abstract: PURPOSE:To designate and lock a range and to perform management with a small quantity of resources by storing a record in a page in accordance with the key value in the record and providing a page retrieval index, which has a maximum key value in the page as an index element, and lock information which locks pages with one page as a unit. CONSTITUTION:When locking of a record having a specific key value, for example, '100' is requested, the page retrieval index is used to find that the record having key value '100' exists in a page P1. Then, P1 is set to only the start page number of lock information to lock the page. When locking of a designated key value range, for example, the range from key value '50' to key value '150' is requested, the page retrieval index is used to find that pertinent records exist in pages P1 and P2, and then, already existing lock information is searched to find lock information overlapping in pages P1 and P2. Thus, lock information is easily managed.
Patent JP-S528557-A (JP)
Title: Underground refrigerator
Inventor: ITOU JINICHI
IPC: F25D25/00
Filed: 1975-07-09
Abstract: PURPOSE: The refrigerator to be set underground where temperature variation is small for the foodstuff storage. The refrigerator is accommodated with easy handling system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6133282-A (JP)
Inventor: ROORENSU PENBUROOKU
IPC: B08B9/02
Filed: 1985-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09192758-A (JP)
Title: Joining method of mutual extrusion materials and heat sink
Inventor: TERADA ATSUSHI
IPC: B21D39/03
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To increase the fin density on a limited base plate and to improve the cooling effect by matching a projecting bar part assembling leg parts to one recessing groove part on the base plate, fitting and caulking them at the time of forming a heat sink by joining a base plate and fin metal of mutual aluminum extrusion materials. SOLUTION: Plural numbers of fins 3 to radiate the exothermic of an element are jointed on the back face 2b of rear side of an exothermicreation element attaching face 2a of a base plate 2, and a heat sink 1 is formed. In the time of joining the base plate 2 and the fin 3, two pieces of top end leg parts 3a of the fin 3 are assembled as 1 set, and inserted in a recessing groove P1 of the matched base plate 2 or a single one piece part of the top end leg part 3a is inserted in a recessing groove P2. After inserting, the upper end d1 of the recessing groove P1, P2 is joined with caulking, and then the adjoining fins 3a, and the fin 3a and the base plate 2 are attached closely and tightened firmly with the angle θ1 formed in the recessing part.
Patent JP-S59209270-A (JP)
Title: Manufacture of positive plate for alkaline battery
Inventor: NAKAMITSU KAZUHIRO
IPC: H01M4/28
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a positive plate having increased capacity and good utilization of active material by performing a set of positive plate manufacturing processes in which active material is filled in a spongy nickel porous body in a dry atmosphere. CONSTITUTION:A set of positive plate manufacturing processes in which past- like active material mainly comprising nickel hydroxide and cobalt powder is filled in a spongy nickel porous body having three dimensional continuous structure, for example, mixture of active material and paste filling and press are performed in a dry atmosphere. For example, in air in which moisture is controlled less than 1mg/l, cobalt powder is added to mixed powder of 90pts. nickel hydroxide powder and 10pts. nickel powder and they are formed in paste with ethylene glycol solution of polyvinyl alcohol, and the paste is filled in a spongy nickel porous body. Then it is dried by hot air at 100 deg.C for two hours and immersed in fluorine resin dispersion and again dried by hot air at 100 deg.C for 30min, then pressed at a pressure of 500kg/cm<2>.
Patent JP-S58200522-A (JP)
Inventor: YASHIRO TADAO
IPC: H01G4/20
Filed: 1982-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。